mod_compat_roles: Fix attempt to index a nil value #1847
permissions[] is not a map with role names as keys since 817bc9873fc2
but instead a level with host names were added. This was likely an
oversight.
Refactored towards railroad.
---
labels:
- 'Stage-Beta'
- 'Type-Storage'
summary: 'Lightning Memory-Mapped Database storage'
...
Introduction
============
This is a storage module using OpenLDAP Lightning Memory-Mapped Database
as backend.
Dependencies
============
[lightningdbm](https://github.com/shmul/lightningdbm) is required to
access LMDB databases.
Details
=======
Refer to [Prosodys data storage
documentation](https://prosody.im/doc/storage).
Compatibility
=============
-------- -------------
\>=0.9 Should work
-------- -------------